What are the available packaging sizes?

The sealant is available in 300ml and 600ml cartridges.

Is the sealant mold resistant?

Yes, it contains antifungal agents (F0 fungicide) to effectively prevent mold growth.

Weatherproof 300ml White High Tack with Very High Initial Grip

Name: Weatherproof 300ml White High Tack with Very High Initial Grip
Brand: Shanghai Junbond Building Material Co., Ltd.
SKU: 2177995735

Shanghai, ChinaShanghai Junbond Building Material Co., Ltd.

US$2.50

2,400-7,199 Pieces

US$1.80

7,200-11,999 Pieces

US$1.60

12,000+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Application

Construction

Bonding Function

Instant Adhesive

Color

Black, White, Grey, OEM Colorful

Morphology

Pasty

Model No.

Jb70

Shelf Life

12 Months

Certificate

ISO9001, ISO14001, BV

OEM

Yes

Storage Temperature

0~27

Cartridge

300ml, 600ml

CAS No

7085-85-0

Name

High Tack

Useage

Glass, Aluminum, Fish Tank, General Purpose

Price

Competitive

Purpose

Bonding

Main Color

White

Feature

Strong Initial Adhesion

Main Material

Import

Feature2

Weatherproof

CAS No.

94766-07-1

Material

Ms Polymer

Classification

Room Curing

Main Agent Composition

Ms Polymer

Characteristic

Weatherability

Promoter Composition

Curing Agent

Transport Package

by Drum; by Cartridge

Specification

200L; 300ml; 280ml

Trademark

OEM

Origin

China

HS Code

321410900

Production Capacity

10000tons/Year

Key features

Mold Resistant Formula: Contains F0 fungicide to effectively prevent mold growth in sanitary applications.

Versatile Material Bonding: Suitable for porous natural stone, glass, aluminum, and fish tanks without primer.

Flexible & Paintable: Remains flexible after curing and can be painted over for interior and exterior use.

Odorless Application: Virtually odorless formula safe for indoor use with strong initial adhesion.

Customizable Colors: Available in Black, White, Grey, and fully customizable OEM colors.

ISO Certified Quality: Manufactured under ISO9001, ISO14001, and BV certifications with strict QA/QC.

Company profile

Shanghai Junbond Building Material Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Full Customization, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai / Ningbo PortAverage Response Time: ≤5.68h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a Shanghai-based trading company operating in wholesale and retail, with a business scope covering chemical products, sealing fillers, construction waterproofing, insulation and soundproofing materials, hardware, and related import/export activities. It reports ISO9001, ISO14001, ISO45001, national construction silicone rubber certification, and national high-tech enterprise certification. Service procedures, corrective actions, and complaint-handling records are documented, although the approved-supplier list lacks approval signatures or dates. The supplier has no overseas warehouses, showrooms, agents or branches, and no offline trade-show participation. It offers sample-based and full customization but reports no new products in the past year, no ODM service, and no SDK. Production scale claims come from company descriptions of affiliated factories and are not fully aligned with the registered company type. Customer cases and financial performance evidence are insufficient...

CertificationsThe company states that all Junbond products have passed ISO9001, ISO14001, ISO45001, and national certification for the construction silicone rubber industry, and that it holds national high-tech enterprise certification. These are explicit certifications or qualifications reported in the company description.

After-Sales capabilityThe supplier has written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer complaint handling. However, it reports no overseas warehouse, showroom, agent or branch, and no overseas service countries, limiting evidence of localized after-sales support.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. Although it offers customization, these explicit limitations do not demonstrate product-development or technical-platform strength.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, and flexible customization. These stated service options directly support a positive assessment of customization capability.